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info: use File.query to get file info

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Use the file info to query content-type and icon. Show file-type icon in the UI.
This commit is contained in:
Stefan Sauer 2010-11-03 10:33:43 +02:00
parent aa67702a68
commit 86c78244ca
1 changed files with 18 additions and 13 deletions
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29
mediainfo/src/mi-info.vala
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@ -38,6 +38,7 @@ public class MediaInfo.Info : VBox
private Label container_name;
private Label mime_type;
private Label duration;
private Image icon_image;
private Notebook video_streams;
private Notebook audio_streams;
private DrawingArea drawing_area;
@ -66,15 +67,18 @@ public class MediaInfo.Info : VBox
drawing_area.unrealize.connect (on_drawing_area_unrealize);
pack_start (drawing_area, true, true, 0);
table = new Table (8, 2, false);
table = new Table (8, 3, false);
pack_start (table, false, false, 0);
label = new Label (null);
label.set_markup("<b>Container</b>");
label.set_alignment (0.0f, 0.5f);
table.attach (label, 0, 2, row, row+1, fill_exp, 0, 0, 1);
table.attach (label, 0, 3, row, row+1, fill_exp, 0, 0, 1);
row++;
icon_image = new Image ();
table.attach (icon_image, 2, 3, row, row+3, fill, 0, 0, 0);
label = new Label ("Format:");
label.set_alignment (1.0f, 0.5f);
table.attach (label, 0, 1, row, row+1, fill, 0, 0, 0);
@ -102,23 +106,23 @@ public class MediaInfo.Info : VBox
label = new Label (null);
label.set_markup("<b>Video Streams</b>");
label.set_alignment (0.0f, 0.5f);
table.attach (label, 0, 2, row, row+1, fill_exp, 0, 0, 1);
table.attach (label, 0, 3, row, row+1, fill_exp, 0, 0, 1);
row++;
video_streams = new Notebook ();
video_streams.switch_page.connect (on_video_stream_switched);
table.attach (video_streams, 0, 2, row, row+1, fill_exp, 0, 0, 1);
table.attach (video_streams, 0, 3, row, row+1, fill_exp, 0, 0, 1);
row++;
label = new Label (null);
label.set_markup("<b>Audio Streams</b>");
label.set_alignment (0.0f, 0.5f);
table.attach (label, 0, 2, row, row+1, fill_exp, 0, 0, 1);
table.attach (label, 0, 3, row, row+1, fill_exp, 0, 0, 1);
row++;
audio_streams = new Notebook ();
audio_streams.switch_page.connect (on_audio_stream_switched);
table.attach (audio_streams, 0, 2, row, row+1, fill_exp, 0, 0, 1);
table.attach (audio_streams, 0, 3, row, row+1, fill_exp, 0, 0, 1);
row++;
// TODO: add container stream info widgets
@ -161,13 +165,14 @@ public class MediaInfo.Info : VBox
if (uri != null) {
DiscovererInfo info;
bool uncertain;
File file = File.new_for_uri(uri);
string mime_type = g_content_type_guess (uri, null, out uncertain);
if (uncertain) {
this.mime_type.set_markup (@"<i>$mime_type</i>");
} else {
this.mime_type.set_text (mime_type);
try {
FileInfo finfo = file.query_info ("standard::*", FileQueryInfoFlags.NONE, null);
mime_type.set_text (finfo.get_attribute_string (FILE_ATTRIBUTE_STANDARD_CONTENT_TYPE));
icon_image.set_from_gicon ((Icon) finfo.get_attribute_object (FILE_ATTRIBUTE_STANDARD_ICON), IconSize.DIALOG);
} catch (Error e) {
debug ("Failed to query file info from %s: %s: %s", uri, e.domain.to_string (), e.message);
}
try {